How to delete the last element of an array?_PHP Tutorial

Just use the array_pop function in PHP4. Function prototype:
mixed array_pop(array array)
For example:
<?
$array = array('PHP','JSP ','ASP');
$count = count($array);
echo 'old:<br>';
for($i=0;$i<$count;$i++ ) echo $array[$i].'<br>';
array_pop($array);
$count = count($array);
echo 'new:<br>';
for($i=0;$i<$count;$i++) echo $array[$i].'<br>';
?>
Output result:
old :
PHP
JSP
ASP
new:
PHP
JSP

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